Irwin 324026 Hammer Drill Bit GiftItems Fasteners: 5-Knuckle

Fasteners: 5-Knuckle

Set of six tap sizes plus two extra of the smallest taps

hardened steel

nail holes and locks down splinters

10 to 120 PSI gauge

Irwin 324026 Hammer Drill Bit GiftItems Fasteners: 5-KnuckleMasonry drill Bit is a fast and durable bit for the professional user. The bit features a Chrome Vanadium spring Steel shaft that is through hardened for superior durability. The shot peened, double tempered finish reduces breakage. The bit also features a tip with a copper brazed material that gives high heat resistance and reduced tip loss. The spline shank fits all spline rotary hammers. The two cutter Tip privides faster drilling and dust removal.